Cheap flights from Seattle to Greek Islands from CA $582

View CA $582 flight on Wed, Sep. 24, 2025Opens in a new window

Popular airlines from Seattle to Greek Islands

  • Air Canada

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  • American Airlines

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  • United

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  • Delta

    Delta

  • Porter Airlines

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Cheap flights from Seattle (SEA) to Greek Islands (ATH)

Prices were available within the past 7 days and start at CA $582 for one-way flights and CA $734 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Sep. 29 - Wed, Oct. 15
SEA
Seattle
ATH
Athens
CA $734 Roundtrip, found 3 days ago
CA $734
Roundtrip
found 3 days ago
Select Delta flight, departing Mon, Sep. 29 from Seattle to Athens, returning Wed, Oct. 15, priced at CA $734 found 3 days ago
Virgin Atlantic
Mon, Oct. 6 - Tue, Oct. 14
SEA
Seattle
ATH
Athens
CA $735 Roundtrip, found 10 hours ago
CA $735
Roundtrip
found 10 hours ago
Select Virgin Atlantic flight, departing Mon, Oct. 6 from Seattle to Athens, returning Tue, Oct. 14, priced at CA $735 found 10 hours ago
Delta
Mon, Oct. 6 - Tue, Oct. 14
SEA
Seattle
ATH
Athens
CA $735 Roundtrip, found 10 hours ago
CA $735
Roundtrip
found 10 hours ago
Select Delta flight, departing Mon, Oct. 6 from Seattle to Athens, returning Tue, Oct. 14, priced at CA $735 found 10 hours ago
Scandinavian Airlines
Fri, Oct. 17 - Thu, Oct. 23
SEA
Seattle
ATH
Athens
CA $749 Roundtrip, found 3 days ago
CA $749
Roundtrip
found 3 days ago
Select Scandinavian Airlines flight, departing Fri, Oct. 17 from Seattle to Athens, returning Thu, Oct. 23, priced at CA $749 found 3 days ago
American Airlines
Sun, Oct. 5 - Tue, Oct. 14
SEA
Seattle
ATH
Athens
CA $764 Roundtrip, found 10 hours ago
CA $764
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Sun, Oct. 5 from Seattle to Athens, returning Tue, Oct. 14, priced at CA $764 found 10 hours ago
Air Canada
Tue, Sep. 2 - Thu, Sep. 25
SEA
Seattle
ATH
Athens
CA $778 Roundtrip, found 1 day ago
CA $778
Roundtrip
found 1 day ago
Select Air Canada flight, departing Tue, Sep. 2 from Seattle to Athens, returning Thu, Sep. 25, priced at CA $778 found 1 day ago

Find the cheapest month to fly from Seattle (SEA) to Mykonos (JMK)

September is typically the cheapest month to fly

From CA $767 - CA $2,606 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.